The trial of Joseph Massino was scripted like “a Broadway show” and starred a collection of moronic and murderous liars who make “Sammy Bull” look like a kindergartner, a lawyer for the mob boss told jurors yesterday.

“This group of individuals is the most selfish, most arrogant, most corrupt who have ever been put together in a courtroom,” defense attorney David Breitbart said during his closing argument in Brooklyn federal court.

“[The witnesses] would want to make you throw up.”

In a bold move, Breitbart all but acknowledged that Massino, 61, has run the Bonanno crime family as official boss for the past 12 years.

The attorney characterized the unprecedented string of eight mob turncoats as uneducated stool pigeons who would say anything to save themselves.

He saved his harshest venom for the feds’ star witness, Massino’s brother-in-law and former underboss Salvatore Vitale, who pleaded guilty to 11 murders.

The lawyer sprinkled his summation with references ranging from “false witnesses” in the Bible to cracks about the HBO show “The Sopranos.”